triphenylphosphine; tetracarbonylbis(μ-chloro)dirhodium(I) in benzene T=150°C; P=36775.4 Torr; 15 h; Further byproducts given. Title compound not separated from byproducts;
hydrogen; tetracarbonylbis(μ-chloro)dirhodium(I) in benzene T=140°C; P=36775.4 Torr; 18 h; Further byproducts given. Title compound not separated from byproducts;